don't convert non-string types to arrays
don't convert non-string types to arrays

closes #53

araines/prmd,IceDragon200/prmd,hmac/prmd,interagent/prmd,MobileDevHQ/prmd,ruprict/prmd,junya-i/prmd,uberjay/prmd,michaelsauter/prmd,mlr/prmd,shopkeep/prmd,niaeashes/prmd,interagent/prmd,junya-i/prmd,mykecameron/prmd,ruprict/prmd,hx/prmd,niaeashes/prmd,mykecameron/prmd,uberjay/prmd,progrium/prmd,mlr/prmd,robhurring/prmd,araines/prmd,robhurring/prmd,hx/prmd,michaelsauter/prmd,hmac/prmd,MobileDevHQ/prmd,IceDragon200/prmd,shopkeep/prmd